test(log): fixed buffer overflow in log host test fixture

2025-04-02 11:19:33 +08:00
parent dbe3c11105
commit 3ba486a02e
1 changed files with 1 additions and 1 deletions
--- a/components/log/host_test/log_test/main/log_test.cpp
+++ b/components/log/host_test/log_test/main/log_test.cpp
@@ -104,7 +104,7 @@ private:
    int print_to_buffer(const char *format, va_list args)
    {
        // Added support for multi-line log, for example ESP_LOG_BUFFER...
-        int ret = vsnprintf(&print_buffer[buffer_idx], BUFFER_SIZE, format, args);
+        int ret = vsnprintf(&print_buffer[buffer_idx], BUFFER_SIZE - buffer_idx, format, args);
        buffer_idx += ret;
        return ret;
    }